Question

Use two dies to roll at a time. Find out total possible outcomes.
I) find Probability for prime outcomes.
II) find Probability of composite outcomes.
III) find Probability for ever outcomes.
IV) find Probability for odd outcomes.
V) find the Probability for odd prime numbers.
VI) find the Probability for even prime numbers.​

Answer 1

Probability for rolling two dice with the six sided dots such as 1, 2, 3, 4, 5 and 6 dots in each die.When two dice are thrown simultaneously, thus number of event can be 62 = 36 because each die has 1 to 6 number on its faces. Then the possible outcomes are shown in the below table.(i) The outcomes (1, 1), (2, 2), (3, 3), (4, 4), (5, 5) and (6, 6) are called doublets.

(ii) The pair (1, 2) and (2, 1) are different outcomes